/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.googlecode.gmaps4jsf.component.map;

import java.io.IOException;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.googlecode.gmaps4jsf.component.icon.Icon;

public class IconEncoder {

    public IconEncoder() {
    }

    public static void encodeIconFunctionScript(FacesContext facesContext,
	    Icon iconComponent, ResponseWriter writer) throws IOException {
	
	writer.write("function createIconFunction" + iconComponent.getId()
		+ "() {");
	writer.write("var iconObject = new GIcon(G_DEFAULT_ICON);");
	
	if (iconComponent.getShadowImageURL() != null) {
	    writer.write("iconObject.shadow = \""
		    + iconComponent.getShadowImageURL() + "\";");
	}
	
	writer.write("iconObject.iconSize = new GSize("
		+ iconComponent.getWidth() + ", " + iconComponent.getHeight()
		+ ");");
	writer.write("iconObject.shadowSize = new GSize("
		+ iconComponent.getShadowWidth() + ", "
		+ iconComponent.getShadowHeight() + ");");
	writer.write("iconObject.iconAnchor = new GPoint("
		+ iconComponent.getXcoordAnchor() + ", "
		+ iconComponent.getYcoordAnchor() + ");");
	writer.write("iconObject.infoWindowAnchor = new GPoint("
		+ iconComponent.getXcoordInfoWindowAnchor() + ", "
		+ iconComponent.getYcoordInfoWindowAnchor() + ");");
	writer.write("iconObject.image = \"" + iconComponent.getImageURL()
		+ "\";");
	writer.write("return iconObject;");
	writer.write("}");
    }

    public static String getIconFunctionScriptCall(FacesContext facesContext,
	    Icon iconComponent, ResponseWriter writer) throws IOException {
	
	return "createIconFunction" + iconComponent.getId() + "()";
    }
}